This work was supported by the Basic Science Center Project for National Natural Science Foundation of China(No.72088101);the National Key Research and Development Program of China(No.2020YFC1909800);the Hunan Provincial Innovation Founda-tion for Postgraduate(No.2021zzts0298).
In this work,a novel process consisting of calcining-slaking followed by gravity separation for the enrichment of niobium(Nb)and titanium(Ti)from carbonatite pyrochlore ore was proposed,validated and compared with the...
The poet Heiney has been influenced by two conflicting cultures, British culture and Irish culture, since childhood. The situation in Northern Ireland deteriorated. The British government sent troops into Northern Ire...